One stop service for steel industry

LMMGROUP Visits Stain less Steel Smelting plant


Stain less Steel Smelting

  • 45 tons of AOD is being built, it will take 2 days
  • Some bricks need to be cut on site
  • 45 tons AOD work site

45 tons of AOD smelting time is about 70 minutes and the service life is more than 100 furnaces

stain less steel smeltingstain less steel smelting

180 tons of AOD masonry site (9 air vents at the bottom, the most severely damaged part in the use environment

AOD Masonry Lift

stain less steel smelting

AOD disassembly and masonry disassembly area after use

3 sets of 180 tons AOD, pouring molten steel from ladle to AOD

Temperature measurement and sampling

180-ton AOD service life 75-80 furnace

stain less steel smelting

For more information on LMMGROUP, please visit LMMGROUP headquarters


As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally. 

Our product  have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time.

LMM Main product series

Core technology products:

  • magnesia carbon brick
  • slide gate plate
  • graphite electrode

Core technology products:

  • Hss roller
  • cast steel rolls
  • tungten carbide ring roller

Core technology products:

  • copper mould tube
  • copper mould plate
  • assembly & cooling jackts

Need For Some Help ?

Professional engineers provide solutions and technical drawings


86(411) 84174804


Special product design, please send specific data and drawings to our mailbox or form.

Get A Free Consultation
And Estimate